/* 顶部导航栏 */

.mainnav {
    width: 100%;
    height: 70px;
    position: fixed;
    background-color: rgba(0, 0, 0, .1);
}

.mainnav .main .main_box .col-md-1 a {
    width: 100%;
    height: 100%;
    display: block;
}

.main_box .col-md-1 {
    padding: 15px 0 15px 25px;
}

.main_box .col-md-2 button {
    margin: 20px 0;
    padding: 6px;
    border: 1px solid #ffffff;
    color: #ffffff;
    background-color: rgba(0, 0, 0, .1);
}

.main_box .col-md-9 ul {
    display: flex;
    justify-content: space-around;
}

.main_box .col-md-9 ul li {
    padding: 30px 20px 16px 20px;
}

.main_box .col-md-9 ul li:hover {
    border-bottom: 4px solid #ffffff;
}

.main_box .col-md-9 ul li a {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    color: #fff;
}


/* 头部 */

.header {
    background: url(../images/succeedimg/top_banner3.png) no-repeat;
    background-size: 100% 100%;
    padding: 111px 0;
}

.hader {
    text-align: center;
    color: #ffffff;
}

.hader h2 {
    font-size: 42px;
}

.hader p {
    font-size: 16px;
}


/* 当前位置 */

li {
    list-style: none;
}

.content {
    overflow: hidden;
}

.content_box ul li a {
    color: #666666;
    text-decoration: none;
}

.content_box ul {
    margin-top: 15px;
    display: flex;
}

.content_box ul li .content_box_chanpin {
    color: #333333;
}


/* 成功案例*/

.succeed h2 {
    color: #707070;
    text-align: center;
    margin-top: 156px;
}

.succeed h2::after {
    display: block;
    content: '';
    width: 120px;
    height: 4px;
    margin: 21px auto;
    background-color: #468eff;
}

.succeed_box .row li {
    margin-top: 50px;
}

.succeed_content {
    text-align: center;
    width: 338px;
    height: 293px;
    border: 1px solid rgba(245, 245, 245, 1);
}

.succeed_img_gongyou {
    width: 100%;
    height: 203px;
}

.succeed_img {
    background: url(../images/succeedimg/1.png) no-repeat;
}

.succeed_img1 {
    background: url(../images/succeedimg/2.png) no-repeat;
}

.succeed_img2 {
    background: url(../images/succeedimg/3.png) no-repeat;
}

.succeed_img3 {
    background: url(../images/succeedimg/4.png) no-repeat;
}

.succeed_img4 {
    background: url(../images/succeedimg/5.png) no-repeat;
}

.succeed_img5 {
    background: url(../images/succeedimg/6.png) no-repeat;
}

.succeed_img6 {
    background: url(../images/succeedimg/7.png) no-repeat;
}

.succeed_img7 {
    background: url(../images/succeedimg/8.png) no-repeat;
}

.succeed_img8 {
    background: url(../images/succeedimg/9.png) no-repeat;
}

.succeed_img9 {
    background: url(../images/succeedimg/10.png) no-repeat;
}

.succeed_img10 {
    background: url(../images/succeedimg/11.png) no-repeat;
}

.succeed_img11 {
    background: url(../images/succeedimg/12.png) no-repeat;
}

.succeed_img12 {
    background: url(../images/succeedimg/13.png) no-repeat;
}

.succeed_img13 {
    background: url(../images/succeedimg/14.png) no-repeat;
}

.succeed_img14 {
    background: url(../images/succeedimg/15.png) no-repeat;
}

.succeed_txt {
    display: none;
    width: 100%;
    height: 203px;
    text-align: center;
    line-height: 203px;
    background: rgba(0, 0, 0, .3);
}

.succeed_content .succeed_img:hover .succeed_txt {
    display: block;
}

.succeed_content .succeed_img1:hover .succeed_txt {
    display: block;
}

.succeed_content .succeed_img2:hover .succeed_txt {
    display: block;
}

.succeed_content .succeed_img3:hover .succeed_txt {
    display: block;
}

.succeed_content .succeed_img4:hover .succeed_txt {
    display: block;
}

.succeed_content .succeed_img5:hover .succeed_txt {
    display: block;
}

.succeed_content .succeed_img6:hover .succeed_txt {
    display: block;
}

.succeed_content .succeed_img7:hover .succeed_txt {
    display: block;
}

.succeed_content .succeed_img8:hover .succeed_txt {
    display: block;
}

.succeed_content .succeed_img9:hover .succeed_txt {
    display: block;
}

.succeed_content .succeed_img10:hover .succeed_txt {
    display: block;
}

.succeed_content .succeed_img11:hover .succeed_txt {
    display: block;
}

.succeed_content .succeed_img12:hover .succeed_txt {
    display: block;
}

.succeed_content .succeed_img13:hover .succeed_txt {
    display: block;
}

.succeed_content .succeed_img14:hover .succeed_txt {
    display: block;
}

.succeed_txt a {
    color: #ffffff;
    padding: 8px 86px;
    background-color: #468eff;
}

.succeed_txt_p {
    padding: 32px 0;
}


/* 底部 */

.footer {
    padding-bottom: 30px;
    background-color: #22263d;
}

.footer_txt ul {
    padding-left: 180px;
    display: flex;
}

.footer_txt ul li a {
    color: #bbbbbb;
    text-decoration: none;
}

.footer_txt ul li {
    color: #bbbbbb;
    padding: 40px 10px;
}

.footer_cnt {
    display: flex;
}

.footer_cnt div:nth-child(1) {
    padding-left: 180px;
    padding-top: 20px;
}

.footer_cnt div:nth-child(2) {
    padding-top: 30px;
}

.footer_cnt div:nth-child(2) ul li a {
    text-decoration: none;
    color: #bbbbbb;
}

.footer_cnt div:nth-child(3) {
    height: 80px;
    width: 1px;
    margin: 0 80px;
    background-color: #444444;
}

.footer_cnt div:nth-child(4) {
    text-align: center;
    color: #bbbbbb;
}

.footer_cnt ul {
    display: flex;
}

.footer_cnt ul li {
    padding: 0 20px;
}

.footer_bottom {
    display: flex;
    justify-content: center;
    color: #bbbbbb;
}


/* 底部显示和隐藏 */

@media(max-width:768px) {
    .footer {
        display: none;
    }
}

@media(min-width:768px) {
    .footer {
        display: none;
    }
}

@media(min-width:1200px) {
    .footer {
        display: block;
    }
}